Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.28
Milk (kg) -345.00 -0.014 4.83
Fat (kg) 8.34 -0.375 -3.12
Prot (kg) 3.24 -0.441 -1.43
Fertility Sub Index 2.32
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.63 1.117 0.70
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 5.24
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 12.48
Live WT (kg) -40.70 -0.307 12.48
Total Carbon Sub Index 20.77

* Based on an €80/tonne carbon price